CN1500898A

CN1500898A - Foamed aluminium formed by combining aluminium and carbon fiber modified by plasma

Info

Publication number: CN1500898A
Application number: CNA021519528A
Authority: CN
Inventors: 黄金富
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-11-14
Filing date: 2002-11-14
Publication date: 2004-06-02

Abstract

One kind of foamed aluminum is formed with aluminum through combining with carbon fiber denatured in plasma environment. The plasma environment for processing aluminum and carbon fiber is formed via ionizing gas and may be combined with applied electric field and/or magnetic field. Plasma is made to shift or rotate and carbon fiber is denatured via preset process. The carbon fiber denatured in plasma environment is then made to combine with aluminum to make foamed aluminum with excellent quality.

Description

Aluminium combines the foamed aluminium of formation with the carbon fiber behind the plasma modification

Invention field

The present invention relates to foamed aluminium, particularly combine the foamed aluminium that the back forms with aluminium with the carbon fiber after plasma environmental modified.

Background of invention

Aluminium is used in a plurality of fields widely, the aluminium of improved seeds is that industry and life are required, because the diversity and the complicacy of various demands and requirement, the aluminium of making new better kind is the ten minutes needs, and adopt present ordinary method to be not easy to obtain the aluminium of particular requirement, targeted is poor, and spended time is long.

Summary of the invention

Purpose of the present invention is to provide a kind of new-type foamed aluminium, makes this kind foamed aluminium can have some fine quality, as ultralight, good sound absorbing capabilities, have capability of electromagnetic shielding or the like.

The object of the present invention is achieved like this, and a kind of foamed aluminium is characterized in that, to be aluminium (1) combine and form with carbon fiber (3) after plasma body (2) is environmental modified described foamed aluminium.Can to be gas form through ionization plasma body (2) environment of Treatment of Carbon (3), and plasma environment can be by applied field and magnetic field institute separately or combined action, plasma generation is moved and rotates, and by preset program carbon fiber carried out modification and handle.Because the carbon fiber after plasma environmental modified can combine with aluminium, thereby can produce the foamed aluminium of fine quality.The organism such as carbon fiber and an inorganics such as the aluminium bonded difficult problem that never solve before the invention solves.

Description of drawings

Fig. 1 is carbon fiber is disposed modification in plasma environment a explanatory view;

Fig. 2 be carbon fiber a device produce disposed in the plasma environment modification and with aluminium bonded explanatory view.

Embodiment

Consult Fig. 1, be clearly shown that the situation of carbon fiber (3) quilt disposal modification in plasma body (2) environment among Fig. 1, the environment of plasma body wherein (2) can be a normality, relatively stable attitude, also can be the alternation attitude, also can carry out condition and change by preset program.Because carbon fiber (3) can easily combine with aluminium (1), thereby can produce the foamed aluminium of fine quality after plasma body (2) is environmental modified.

Consult Fig. 2, carbon fiber shown in Fig. 2 (3) one produce disposed in the plasma environment that plasma device (4) produced modification and with aluminium (1) bonded explanatory view.Plasma state is that a large amount of molecular atoms lose that electronics becomes positive ion and trapped electron becomes the formed state of negative ion, usually can under rough vacuum, be formed by gas by electrion, its state can utilize the Mike's Si dimension equation in the electromagnetism roughly to determine, shown in the figure, plasma body (2) is in the inner casing (43) that is limited in plasma device (4), the fan door is set to put into and to take out aluminium (1) and carbon fiber (3) on the inner casing (43), the fan door can make inner casing (43) sealing when closed, place seat (44) in the inner casing (43), seat (44) is gone up and is placed aluminium (1) and carbon fiber (3), seat (44) can be the dolly of fixed or band wheel, side at inner casing (43) inwall is provided with one to several electrion pins (41), electrion pin (41) can be coupled with the high-voltage of thousands of volts to tens thousand of volts, thereby make electrion pin (41) produce point discharge, make ionization of gas, produce plasma body.Inner casing (43) inwall electrion pin (41) other be provided with one to several inlet pipe (42) to inner casing (43) in, to inflate, can fill respectively with rare gas element helium neon and so on for example, or nitrogen, and easily ionizable gas such as hydrogen etc.That adopts is ionized gas multiple choices can be arranged, can select as required, also can utilize the gas of organism and petrochemicals to be charged into to form required plasma environment, opposite side at inner casing (43) inwall is provided with one to several plate shape electrodes (46), match with electrion pin (41), produce required electric field.Appropriate location is provided with vacuum-pumping tube (48) on inner casing (43) inwall, and it links to each other with the vacuum pump that the outside vacuumizes, so that required vacuum tightness is pumped in the space in the inner casing (43).In inner casing (43) inboard or arranged outside produce the coil bag (45) in magnetic field, make the plasma environment in the inner casing (43) be subjected to the action of a magnetic field of coil bag (45), for example, coil bag (45) produces magnetic field of thousands of Gausses and so on, like this, plasma environment in the inner casing (43) can be by the independent or combined action of applied field and magnetic field institute, plasma generation is moved and rotate, by preset program carbon fiber (3) being carried out modification handles, treatment time can be determined as required, can be a few hours, tens of hours, so that hundreds of hours.

Because carbon fiber (3) can easily combine with aluminium (1), thereby can produce the foamed aluminium of fine quality after plasma body (2) is environmental modified.

Claims

1, a kind of foamed aluminium is characterized in that, to be aluminium (1) combine the back with carbon fiber (3) after plasma body (2) is environmental modified to described foamed aluminium and form;

2, aluminium as claimed in claim 1 (1) and carbon fiber (3) is characterized in that, plasma body (2) environment of handling aluminium (1) and carbon fiber (3) can be that gas forms through ionization;

3, aluminium as claimed in claim 1 (1) and carbon fiber (3) is characterized in that, plasma body (2) environment of handling aluminium (1) and carbon fiber (3) can be subjected to electric field action;

4, aluminium as claimed in claim 1 (1) and carbon fiber (3) is characterized in that, plasma body (2) environment of handling aluminium (1) and carbon fiber (3) can be subjected to the action of a magnetic field;

5, aluminium as claimed in claim 1 (1) and carbon fiber (3) is characterized in that, aluminium (1) and carbon fiber (3) the processed time in plasma body (2) environment can be a few hours, tens of hours, so that hundreds of hours.